CADAM3D is a user-friendly software based on the gravity method originally developed for one of the world biggest concrete dam owner, Hydro-Quebec, and for Dams and Hydrology of the Quebec Ministry of Environment (Quebec's legislator for dam safety). CADAM3D is fully functional and is intensively used by Hydro-Quebec since 2005. To our knowledge, no other software similar to CADAM3D is available at this time.
If you perform stability analyzes of concrete hydraulic structures, this software will allow you to perform them much faster and more efficiently. If you are interested in this type of software and would like to try CADAM3D for free, please click on the button "Contact us for a free trial of CADAM3D" to send us a message.
If you’d like, I can expand this into a longer essay (2,000–3,000 words), add close readings of specific scenes, or relate Isaidub to other films about language and inheritance. Which would you prefer?
Introduction “The Witch Part 1 Isaidub” (hereafter, Isaidub) operates at the intersection of folk superstition, familial breakdown, and cinematic mythmaking. This examination treats the film as more than a genre exercise: it is a cultural artifact that refracts anxieties about identity, language, and the ways stories inherit power across generations. Language, Title, and Translation as Thematic Actants The title’s appended “Isaidub” (a contraction suggesting “I said dub” or a dubbed iteration) signals a self-aware tension between original voice and translated voice. This tension foregrounds two questions the film quietly poses: who owns a story, and how does translation alter its agency? The film’s use of dialects, ritual speech, and deliberate mistranslation functions as a metacommentary: dubbing is not merely technical but ontological — it remakes characters and the forces that inhabit them. In that sense Isaidub stages language as a ritual mechanism that summons or silences the supernatural. Family, Inheritance, and the Economy of Blame At its core Isaidub is a family drama whose domestic textures accumulate dread. The narrative concentrates on lineage: sins, secrets, and superstitions transmitted maternal-line. The household becomes a microcosm for social anxieties — declining economic stability, loss of communal belief systems, and the erosion of care structures. The film implicates modernization: as traditional networks fray, the uncanny fills the void. The horror element therefore reads less as an external monster and more as the embodied residue of intergenerational trauma and culpability. Gendered Bodies and Witchcraft Isaidub reframes witchcraft as a gendered grammar. Female bodies in the film are policed by both kinship and folklore; their language and gestures become sites of suspicion. The movie uses intimate camerawork and sound design to render female interiority visible, while simultaneously depicting how patriarchal forces attempt to classify and contain that interiority through naming (witch, hysteric, madwoman). Witchcraft, here, emerges as a vernacular of resistance and survival rather than a simple evil: a set of practices and vocabularies women inherit and adapt. Sound, Dubbing, and the Affective Uncanny Technically, the film leverages audio — particularly the disjunctures created by dubbing or deliberate mistranslation — to elicit unease. Moments where spoken words do not align with physical lips, or when a voiceover recasts a line’s meaning, create cognitive dissonance that is thematically apt: identity itself is unmoored. The soundscape thus becomes the locus of haunting; the uncanny arises from misaligned discourse. The film’s choice to foreground these mismatches is an aesthetic decision with political resonance: it asks viewers to attend to who is permitted to narrate and which versions of events dominate public memory. Visual Folk Imaginaries and Material Culture Isaidub’s mise-en-scène is saturated with artifacts — talismans, handwritten notes, domestic tools — that carry mnemonic weight. These objects function like marginalia in a damaged family archive: each bears traces of ritual use and personal history. The camera’s lingering on such items encourages an archaeology of meaning. The rural landscapes and interiors resist romanticization; instead, they present a lived-in world where the magical and mundane cohabit, blurring boundaries between material causality and symbolic charge. Moral Ambiguity and Narrative Ethics The film refuses clear moral adjudication. Antagonists are rarely monstrous caricatures; rather, culpability is diffuse, embedded in choices made under scarcity, fear, or ignorance. This diffuse responsibility complicates the audience’s desire for catharsis. Isaidub asks whether storytelling itself is complicit: does retelling perpetuate harm, or can it function as a redemptive ritual? The moral ambiguity intensifies the film’s emotional aftertaste — leaving viewers to weigh sympathy against condemnation. Cultural Memory, Performance, and Spectatorship Isaidub implicates the viewer in acts of witnessing and translation. By exposing how stories mutate through retelling (in speech variants, visual edits, or dubbed overlays), the film makes spectators co-authors of its hauntings. This reflexivity challenges passive consumption: spectators must decide whether to accept the dominant narrative or to seek marginalized voices obscured by translation. The film thereby performs a civic function, prompting reflection on cultural memory stewardship and ethical spectatorship. Conclusion: Enduring Questions “The Witch Part 1 Isaidub” is significant because it fuses form and theme: its aesthetic choices (sound dissonance, attention to material detail, and linguistic friction) are inseparable from its ethical inquiries into inheritance, gendered power, and the politics of translation. Rather than offering tidy resolutions, the film deepens unease — not only about supernatural threats, but about how ordinary speech, once altered, can unsettle identity and accountability. Its provocation lingers: when stories are dubbed — by market forces, institutions, or well-meaning kin — whose voice survives, and whose is erased? The Witch Part 1 Isaidub
RS-DAM is a computer program that was primarily designed to provide a computational tool to evaluate the transient response of a completely cracked concrete dam section subjected to seismic loads. RS-DAM is also used to support research and development on structural behavior and safety of concrete dams.
RS-DAM is based on rigid body dynamic equilibrium. It performs a transient rocking and/or sliding analysis of a cracked dam section subjected to either base accelerations or time varying forces. Several modelling options have been included to allow users to explore the influence of parameters (e.g. geometry, additional masses, variation of the uplift force upon rotation, hydrodynamic pressures in translation (Westergaard) and rotation, center of rotation moving with sliding, coefficient of restitution of impact, etc...). RS-DAM is developed in a university context and has no commercial aspect.
TADAM (Thermal Analysis of concrete DAMs) software employs a new frequency-domain solution technique to solve the 1D thermal transfer problem, allowing the calculation of temperature histories in a concrete dam section.
The direct solution calculates the evolution of the temperature distributions from the temperature histories of the upstream and downstream faces. The inverse solution uses temperature histories, measured inside the section, in order to calculate the temperature fields at the external faces, while taking into account the thermal wave attenuation effects and the phase angles along the section.
TADAM is developed in a university context and has no commercial aspect.